{"id":11467,"date":"2023-01-21T09:39:53","date_gmt":"2023-01-21T06:39:53","guid":{"rendered":"https:\/\/www.millicozum.com\/mc\/ozel-yazilar\/kanin-yapisi-ve-harika-fonksiyonlari\/"},"modified":"2023-10-18T02:36:10","modified_gmt":"2023-10-17T23:36:10","slug":"kanin-yapisi-ve-harika-fonksiyonlari","status":"publish","type":"post","link":"https:\/\/www.millicozum.com\/mc\/ozel-yazilar\/kanin-yapisi-ve-harika-fonksiyonlari\/","title":{"rendered":"\u201cKAN\u201dIN YAPISI ve HAR\u0130KA FONKS\u0130YONLARI!"},"content":{"rendered":"<p>\u00a0<\/p>\n<p style=\"margin-bottom: 0cm; text-align: center;\"><strong><span style=\"font-size: 18pt; font-family: 'Arial', sans-serif;\">&ldquo;KAN&rdquo;IN YAPISI ve HAR\u0130KA FONKS\u0130YONLARI!<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">\u0130nsan v\u00fccudundaki i\u015flemlerin \u00e7ok b\u00fcy\u00fck bir b\u00f6l\u00fcm\u00fc, dola\u015f\u0131m sistemindeki (kan hareketinin) birbiriyle ba\u011flant\u0131l\u0131 ve son derece karma\u015f\u0131k yap\u0131s\u0131 sayesinde ger\u00e7ekle\u015fir. Dola\u015f\u0131m sistemi; insan v\u00fccudunda bulunan yakla\u015f\u0131k 100 trilyon h\u00fccreyi tek tek dola\u015farak besleyen bir damarlar a\u011f\u0131d\u0131r. Bu b\u00f6l\u00fcmde; kalp, damarlar ve kan gibi daha bir\u00e7ok par\u00e7adan olu\u015fan bu kompleks sistemle ilgili \u00fczerinde d\u00fc\u015f\u00fcn\u00fclmesi gereken konulara de\u011finece\u011fiz.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">V\u00fccudumuzun \u0130\u00e7inde Akan Ya\u015fam Nehri: Kan<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">B\u00fct\u00fcn canl\u0131larda; h\u00fccrelere besin ta\u015f\u0131nmas\u0131, at\u0131k maddelerin v\u00fccuttan uzakla\u015ft\u0131r\u0131lmas\u0131 ve solunum gazlar\u0131n\u0131n h\u00fccrelere ula\u015ft\u0131r\u0131lmas\u0131 gibi ihtiya\u00e7lar, dola\u015f\u0131m sistemiyle ta\u015f\u0131nan maddeler arac\u0131l\u0131\u011f\u0131 ile kar\u015f\u0131lan\u0131r. \u0130nsanlarda bu i\u015flemlerin t\u00fcm\u00fcn\u00fc ger\u00e7ekle\u015ftiren s\u0131v\u0131 ise &#8220;kan&#8221;d\u0131r. Ayak parma\u011f\u0131n\u0131z\u0131n ucundaki bir deri h\u00fccresinden, g\u00f6z\u00fcn\u00fczde bulunan \u00f6zel bir dokunun h\u00fccresine kadar v\u00fccudunuzda bulunan b\u00fct\u00fcn h\u00fccreler kana muhta\u00e7t\u0131rlar. Kan, v\u00fccudu bir ula\u015f\u0131m a\u011f\u0131 gibi saran damarlar i\u00e7inde akar ve insan v\u00fccudunun her noktas\u0131n\u0131 ziyaret eden u\u00e7suz bucaks\u0131z bir nehre benzer. Bu nehir, v\u00fccuttaki yolculu\u011fu s\u0131ras\u0131nda h\u00fccrelerin ihtiyac\u0131 olan maddeleri, paketler halinde ta\u015f\u0131r. Nehrin ta\u015f\u0131d\u0131\u011f\u0131 bu paketleri bir kargo paketi olarak nitelendirecek olursak, bu paketlerde yiyecek, su ve baz\u0131 kimyasal maddeler bulunur. Ula\u015ft\u0131r\u0131lmas\u0131 gereken en acil paket ise oksijendir. \u00c7\u00fcnk\u00fc h\u00fccreler oksijensiz kal\u0131rlarsa k\u0131sa bir s\u00fcre i\u00e7inde \u00f6l\u00fcrler. Ancak v\u00fccutta kurulmu\u015f olan kusursuz sistem sayesinde, paketlerin t\u00fcm\u00fc h\u00fccrelere tam zaman\u0131nda ta\u015f\u0131n\u0131r ve hep do\u011fru adreslere teslim edilir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">\u0130nsan g\u00fcnl\u00fck hayat\u0131nda v\u00fccudundaki bu nehrin ak\u0131\u015f\u0131n\u0131 hi\u00e7 hissetmez. Ancak insan v\u00fccudu o kadar m\u00fckemmel bir sanatla tasarlanm\u0131\u015ft\u0131r ki, bedenin her noktas\u0131 damarlarla kapl\u0131 oldu\u011fu halde, d\u0131\u015far\u0131dan bak\u0131ld\u0131\u011f\u0131nda bu damarlar belli olmaz. \u00c7\u00fcnk\u00fc insan v\u00fccudunu kaplayan 2 mm kal\u0131nl\u0131\u011f\u0131ndaki deri tabakas\u0131, damarlar\u0131 ustal\u0131kla gizler. Bu tabaka asl\u0131nda o kadar incedir ki, deride meydana gelen en k\u00fc\u00e7\u00fck bir \u00e7izik bile kan\u0131n d\u0131\u015far\u0131 s\u0131zmas\u0131na neden olur. E\u011fer damarlar, incecik ve estetik bir deri ile gizlenmeselerdi, ku\u015fkusuz d\u00fcnyan\u0131n en g\u00fczel insan\u0131 dahi y\u00fcz\u00fcne bak\u0131lamayacak kadar \u00e7irkin ve itici bir g\u00f6r\u00fcnt\u00fcye sahip olurdu. Kan\u0131n v\u00fccut i\u00e7inde \u00e7ok fazla g\u00f6revi vard\u0131r. At\u0131klar\u0131n ve zehirlerin karaci\u011fere ta\u015f\u0131nmas\u0131, savunmaya destek olma, bir klima cihaz\u0131 gibi v\u00fccut \u0131s\u0131s\u0131n\u0131n ayarlanmas\u0131 ve besinlerin ilgili yerlere ula\u015ft\u0131r\u0131lmas\u0131 gibi pek \u00e7ok hayati g\u00f6rev, kan vas\u0131tas\u0131yla yerine getirilir. V\u00fccut i\u00e7indeki haberle\u015fmenin tamam\u0131na yak\u0131n bir b\u00f6l\u00fcm\u00fc de kan taraf\u0131ndan sa\u011flan\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Kan\u0131n Hayati G\u00f6revleri ve Taklit Edilemeyen \u00d6zellikleri <\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">1- Ula\u015ft\u0131rma Arac\u0131 <\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">V\u00fccudunuzun ihtiyac\u0131 olan her t\u00fcrl\u00fc madde kan vas\u0131tas\u0131yla ilgili organlara ta\u015f\u0131n\u0131r. Glikoz, aminoasit, vitamin, mineral gibi besinler ve en \u00f6nemlisi oksijen bunlardan baz\u0131lar\u0131d\u0131r. Ayr\u0131ca kan, h\u00fccrelerin at\u0131klar\u0131n\u0131 toplayan bir \u00e7\u00f6p \u00fcnitesi gibidir. V\u00fccutta bulunan yakla\u015f\u0131k 100 trilyon h\u00fccrenin her birinin g\u00fcnl\u00fck olarak ger\u00e7ekle\u015ftirdi\u011fi i\u015flemler sonucunda baz\u0131 at\u0131klar ortaya \u00e7\u0131kar. Karbondioksit, \u00fcre gibi v\u00fccut i\u00e7in zararl\u0131 olan bu at\u0131k maddelerin h\u00fccrelerden uzakla\u015ft\u0131r\u0131larak v\u00fccuttan at\u0131lmas\u0131 da kan vas\u0131tas\u0131yla ger\u00e7ekle\u015fir. Kan, at\u0131k maddeleri b\u00f6breklere ta\u015f\u0131r ve bu maddeler b\u00f6breklerde temizlenir. H\u00fccrelerde \u00fcretilen zehirli karbondioksit gaz\u0131 ise yine kan taraf\u0131ndan akci\u011ferlere ta\u015f\u0131n\u0131r ve burada v\u00fccuttan at\u0131l\u0131r. <\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Bu i\u015flemleri ger\u00e7ekle\u015ftiren ise, bilin\u00e7siz kan h\u00fccreleridir. Ancak bu h\u00fccreler, son derece bilin\u00e7li bir \u015fekilde, kanda ta\u015f\u0131nan at\u0131k maddeleri ve yararl\u0131 maddeleri birbirlerinden ay\u0131rt edebilmekte ve hangisinin nereye b\u0131rak\u0131laca\u011f\u0131n\u0131 \u00e7ok iyi bilmektedirler. \u00d6rne\u011fin, hi\u00e7bir zaman zehirli gazlar\u0131 b\u00f6breklere veya at\u0131k maddeleri akci\u011fere ta\u015f\u0131mazlar. Ya da, besin ihtiyac\u0131 olan bir organa at\u0131k maddeleri g\u00f6t\u00fcrmezler. Ku\u015fkusuz, b\u00f6yle bir \u015fa\u015fk\u0131nl\u0131k, o insan\u0131n \u00f6l\u00fcm\u00fcne dahi sebep olabilecek kadar ciddi bir hata olurdu. Kan h\u00fccrelerinin, hi\u00e7bir \u015fa\u015f\u0131rma, kar\u0131\u015ft\u0131rma, aksatma ve hata olmadan, son derece bilin\u00e7li bir \u015fekilde g\u00f6revlerini yerine getirmeleri, onlar\u0131 kontrol eden, d\u00fczenleyen, organize eden bir ak\u0131l ve bilincin de varl\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. Bu, insan\u0131n kendisi de\u011fildir ve olamaz da. \u00c7\u00fcnk\u00fc insan, bu i\u015flemlerin herhangi birinden haberdar olmadan bir \u00f6m\u00fcr s\u00fcrer. Ancak dola\u015f\u0131m sistemi yine de kusursuzca i\u015flemeye devam eder.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Kan h\u00fccrelerinin, bu ayr\u0131\u015ft\u0131rma, se\u00e7me ve karar verme yeteneklerini tesad\u00fcfen kazanm\u0131\u015f olduklar\u0131n\u0131, bunlar\u0131 kendi iradeleriyle ger\u00e7ekle\u015ftirdiklerini \u00f6ne s\u00fcrmek ise en mant\u0131ks\u0131z ve ak\u0131l d\u0131\u015f\u0131 iddialardan biri olacakt\u0131r. Kana t\u00fcm bu \u00f6zellikleri verenin ve kusursuz bir sistem yaratan\u0131n, \u00fcst\u00fcn kudret sahibi olan Allah oldu\u011fu apa\u00e7\u0131k bir ger\u00e7ektir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Darwinizim&#8217;in Ne B\u00fcy\u00fck Bir Safsata Oldu\u011funu G\u00f6rmek \u0130\u00e7in \u015eu \u00d6rnek Yeterli Say\u0131l\u0131r:<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Darwinizm, tesad\u00fcfen meydana gelen milyonlarca olay\u0131n, cans\u0131z maddeleri canland\u0131rd\u0131\u011f\u0131n\u0131, kusursuzca i\u015fleyen, eksiksiz tasar\u0131ma sahip yap\u0131lar\u0131 olu\u015fturdu\u011funu \u00f6ne s\u00fcren, son derece mant\u0131ks\u0131z bir iddiad\u0131r. Darwinizm&#8217;in ne kadar b\u00fcy\u00fck bir safsata oldu\u011funu g\u00f6rmek i\u00e7in \u015fu \u00f6rne\u011fi okuman\u0131z dahi yeterlidir. Kandaki ta\u015f\u0131y\u0131c\u0131 proteinlerden biri olan alb\u00fcmin; kolesterol gibi ya\u011flar\u0131, hormonlar\u0131, zehirli safra kesesi maddesini ve penisilin gibi ila\u00e7lar\u0131 kendine ba\u011flar. Daha sonra kanla birlikte v\u00fccutta gezerek, toplad\u0131\u011f\u0131 zehirleri karaci\u011ferde zarars\u0131z hale getirilmek \u00fczere b\u0131rak\u0131r, besin maddelerini ve hormonlar\u0131 ise gerekli olduklar\u0131 yerlere g\u00f6t\u00fcr\u00fcr. <\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">\u015eimdi l\u00fctfen bir d\u00fc\u015f\u00fcn\u00fcn ve kendinize \u015fu sorular\u0131 sorun:<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">&#8211; Alb\u00fcmin gibi atomlardan olu\u015fmu\u015f, hi\u00e7bir bilgisi, \u015fuuru olmayan bir molek\u00fcl nas\u0131l olur da, ya\u011flar\u0131, zehirleri, ila\u00e7lar\u0131, besin maddelerini birbirinden ay\u0131rt edebilir?<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">&#8211; Dahas\u0131, nas\u0131l olur da karaci\u011feri, safray\u0131, mideyi tan\u0131y\u0131p; ta\u015f\u0131d\u0131\u011f\u0131 maddeleri \u015fa\u015f\u0131rmadan, yan\u0131lmadan, hi\u00e7 hata yapmadan her seferinde do\u011fru yere ve ihtiya\u00e7 oran\u0131nda b\u0131rakabilir?<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kanda ta\u015f\u0131nan zehirli maddeleri, ila\u00e7 ve besin maddelerini mikroskopta g\u00f6rseniz -t\u0131p e\u011fitimi almad\u0131ysan\u0131z- bunlar\u0131 birbirinden ay\u0131ramazs\u0131n\u0131z. Hangi organa hangisinin ne kadar miktarda b\u0131rak\u0131lmas\u0131 gerekti\u011fini ise kesinlikle tespit edemezsiniz.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">\u0130nsanlar\u0131n b\u00fcy\u00fck bir \u00e7o\u011funlu\u011funun, \u00f6zel bir e\u011fitim almad\u0131k\u00e7a bilemeyecekleri bu bilgileri, \u015fuursuz birka\u00e7 atomun birle\u015fiminden olu\u015fan alb\u00fcmin molek\u00fcl\u00fc bilmekte ve milyonlarca y\u0131ld\u0131r b\u00fct\u00fcn insanlarda g\u00f6revini kusursuzca yerine getirmektedir. Ku\u015fkusuz, bir &ldquo;atom&rdquo; toplulu\u011funun b\u00f6yle bir \u015fuur g\u00f6sterebilmesi, Allah&#8217;\u0131n sonsuz kudreti ve ilmi ile ger\u00e7ekle\u015fmektedir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\"><strong>2- Askerlerin Ta\u015f\u0131nmas\u0131<\/strong><\/span><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kan\u0131n bir di\u011fer g\u00f6revi de hastal\u0131klarla m\u00fccadele eden savunma sistemi h\u00fccrelerini ta\u015f\u0131makt\u0131r. V\u00fccuda giren vir\u00fcs, bakteri gibi yabanc\u0131 maddeler kanda bulunan antikor ve l\u00f6kosit ad\u0131 verilen sava\u015f\u00e7\u0131larla zarars\u0131z hale getirilirler. Ayr\u0131ca savunma sistemi h\u00fccreleri kan nehri \u00fczerinde devriye gezer ve b\u00fct\u00fcn v\u00fccudu bu sayede denetlerler. Dolay\u0131s\u0131yla, v\u00fccuda giren yabanc\u0131 bir madde, devriye gezen bu savunma h\u00fccrelerinden biri taraf\u0131ndan derhal tespit edilebilmektedir<\/span><\/strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">. <\/span><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">3- Haberle\u015fme S\u0131v\u0131s\u0131<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kan ayn\u0131 zamanda v\u00fccudun haberle\u015fme yollar\u0131ndan birini de olu\u015fturur. \u0130nsan v\u00fccudundaki h\u00fccreler aras\u0131nda \u00e7ok \u00fcst\u00fcn bir haberle\u015fme sistemi vard\u0131r. H\u00fccreler birbirleri ile -adeta her biri \u015fuurlu birer insanm\u0131\u015f\u00e7as\u0131na- bilgi al\u0131\u015fveri\u015finde bulunurlar. H\u00fccrelerin birbirlerine g\u00f6nderdikleri mesajlar (hormonlar) kan taraf\u0131ndan ta\u015f\u0131n\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">4- Yaralar\u0131n Kapanmas\u0131<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kan s\u0131v\u0131s\u0131n\u0131n en mucizevi \u00f6zelliklerinden biri de &#8216;p\u0131ht\u0131la\u015fma&#8217; mekanizmas\u0131d\u0131r. P\u0131ht\u0131la\u015fma sayesinde hasara u\u011frayan bir damarda meydana gelebilecek olan kan kayb\u0131 en aza indirilmi\u015f olur. P\u0131ht\u0131la\u015fma mekanizmas\u0131nda kan\u0131n i\u00e7inde bulunan onlarca protein, enzim ve vitamin bir d\u00fczen i\u00e7inde g\u00f6rev al\u0131r. Bu \u00f6zelli\u011fi ile p\u0131ht\u0131la\u015fma mekanizmas\u0131 bilim adamlar\u0131 taraf\u0131ndan kusursuz bir planlama ve tasar\u0131m \u00f6rne\u011fi olarak g\u00f6sterilmektedir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">5- V\u00fccuttaki Dengelerin Ayarlanmas\u0131<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kan\u0131n ta\u015f\u0131d\u0131\u011f\u0131 hayati kargo paketlerinden biri de &#8220;\u0131s\u0131&#8221;d\u0131r. Kanla dolu damarlar, t\u0131pk\u0131 bir binan\u0131n s\u0131cak su ta\u015f\u0131yan kalorifer borular\u0131 gibi \u0131s\u0131y\u0131 b\u00fct\u00fcn v\u00fccuda yayarlar. Ancak \u0131s\u0131n\u0131n kayna\u011f\u0131 kalorifer \u00f6rne\u011finde oldu\u011fu gibi tek bir kalorifer kazan\u0131 de\u011fil, v\u00fccuttaki b\u00fct\u00fcn h\u00fccrelerdir. Kan sayesinde h\u00fccrelerin \u00fcrettikleri \u0131s\u0131 bedene e\u015fit olarak da\u011f\u0131t\u0131l\u0131r. E\u011fer v\u00fccudumuzun \u0131s\u0131 da\u011f\u0131t\u0131m sistemi olmasayd\u0131, olduk\u00e7a b\u00fcy\u00fck s\u0131k\u0131nt\u0131lar ya\u015fard\u0131k. Kas g\u00fcc\u00fcyle yapt\u0131\u011f\u0131m\u0131z bir i\u015f sonucunda, \u00f6rne\u011fin ko\u015ftu\u011fumuzda bacaklar\u0131m\u0131z ya da bir y\u00fck kald\u0131rd\u0131\u011f\u0131m\u0131zda kollar\u0131m\u0131z a\u015f\u0131r\u0131 derecede \u0131s\u0131n\u0131r, di\u011fer b\u00f6lgelerimiz ise so\u011fuk kal\u0131rd\u0131. Bu dengesiz yap\u0131, metabolizmam\u0131za b\u00fcy\u00fck zarar verirdi. \u0130\u015fte bu nedenle \u0131s\u0131n\u0131n bedene e\u015fit olarak da\u011f\u0131t\u0131lmas\u0131 son derece \u00f6nemlidir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Ayn\u0131 \u015fekilde bedenimizde fazla y\u00fckselen \u0131s\u0131n\u0131n d\u00fc\u015f\u00fcr\u00fclmesi i\u00e7in de terleme mekanizmas\u0131 ile birlikte kan devreye girer. Deri alt\u0131ndaki kan damarlar\u0131 geni\u015fler ve b\u00f6ylece kan\u0131n ta\u015f\u0131d\u0131\u011f\u0131 \u0131s\u0131y\u0131 havaya b\u0131rakmas\u0131 kolayla\u015ft\u0131r\u0131lm\u0131\u015f olur. Bu nedenle y\u00fcksek tempolu fiziksel i\u015fler yapt\u0131\u011f\u0131m\u0131z zaman, damarlar\u0131n geni\u015flemesi sonucunda y\u00fcz\u00fcm\u00fcz k\u0131zar\u0131r. Kan, v\u00fccut \u0131s\u0131m\u0131z\u0131n korunmas\u0131nda da b\u00fcy\u00fck rol oynar. \u00dc\u015f\u00fcd\u00fc\u011f\u00fcm\u00fczde ten rengimiz beyazla\u015f\u0131r. \u00c7\u00fcnk\u00fc derimizin alt\u0131ndaki kan damarlar\u0131 havan\u0131n so\u011fuklu\u011funa g\u00f6re daral\u0131r. Bedenimizde havaya yak\u0131n b\u00f6lgelerdeki kan bu \u015fekilde azalt\u0131lm\u0131\u015f olur ve v\u00fccuttaki so\u011fuma minimuma indirilir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">KAN: Y\u00fczen H\u00fccrelerden Olu\u015fan Bir Doku Harikas\u0131<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kan, yap\u0131 olarak v\u00fccudun di\u011fer s\u0131v\u0131lar\u0131ndan farkl\u0131d\u0131r. Kan asl\u0131nda bir anlamda dokudur; t\u0131pk\u0131 kemik veya kas dokusu gibi. Ancak bir dokuyu olu\u015fturan h\u00fccreler birbirlerine s\u0131k\u0131 s\u0131k\u0131ya tutunurken, kan dokusunu olu\u015fturan h\u00fccreler birbirlerine yap\u0131\u015f\u0131k olmayan h\u00fccrelerden olu\u015fmaktad\u0131r. Alyuvar, akyuvar ve trombosit ismi verilen kan h\u00fccreleri, kan plazmas\u0131 i\u00e7inde serbest\u00e7e da\u011f\u0131lm\u0131\u015f olarak dola\u015f\u0131rlar.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kan; %55 plazmadan, %45 de kan h\u00fccrelerinden olu\u015fmaktad\u0131r. Plazman\u0131n %90-%92&rsquo;si sudur, geri kalan b\u00f6l\u00fcm\u00fc ise; plazma proteinleri, aminoasitler, karbonhidratlar, ya\u011flar, hormonlar, \u00fcre, \u00fcrik asit, laktik asit, enzimler, alkol, antikorlar, sodyum, potasyum, iyot, demir, bikarbonat gibi elementlerden olu\u015fur. \u0130\u015fte kan h\u00fccreleri bu karma\u015f\u0131k s\u0131v\u0131n\u0131n i\u00e7inde y\u00fcz\u00fcp v\u00fccudumuza hayat kazand\u0131r\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Kan\u0131 Olu\u015fturan Par\u00e7alar:<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">K\u00fc\u00e7\u00fck K\u0131rm\u0131z\u0131 H\u00fccreler: Alyuvarlar<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">\u0130nsan bedeninde bulunan yakla\u015f\u0131k 25 trilyon k\u00fc\u00e7\u00fck k\u0131rm\u0131z\u0131 h\u00fccre hi\u00e7 durmadan y\u00fck ta\u015f\u0131r. Alyuvar isimli bu h\u00fccreler, kan s\u0131v\u0131s\u0131 i\u00e7inde b\u00fct\u00fcn v\u00fccudu ba\u015ftan a\u015fa\u011f\u0131 dola\u015f\u0131r ve yerine g\u00f6re oksijen ya da karbondioksit ta\u015f\u0131rlar. Ancak bu basit bir ta\u015f\u0131ma i\u015flemi de\u011fildir. \u00d6ncelikle h\u00fccrenin bir madde ta\u015f\u0131yabilmesi i\u00e7in \u00f6zel bir yap\u0131s\u0131n\u0131n olmas\u0131 gerekmektedir. \u00d6rne\u011fin; oksijen ta\u015f\u0131yacak h\u00fccre i\u00e7in en ideal \u015fekil, h\u00fccrenin yass\u0131 olmas\u0131d\u0131r. \u00c7\u00fcnk\u00fc bu yass\u0131 \u015fekil, h\u00fccrenin y\u00fczey alan\u0131n\u0131 art\u0131racak ve oksijenle temas\u0131n\u0131 kolayla\u015ft\u0131racakt\u0131r. Nitekim alyuvar h\u00fccresinin bi\u00e7imi yuvarlak yass\u0131 bir yast\u0131\u011f\u0131 and\u0131r\u0131r. Bu sayede alyuvarlar m\u00fcmk\u00fcn oldu\u011funca \u00e7ok oksijen atomuyla temas edebilecek bir dizayna sahiptirler.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Ola\u011fan ko\u015fullarda v\u00fccutta saniyede yakla\u015f\u0131k 2,5 milyon alyuvar \u00fcretilir. Alyuvar say\u0131s\u0131n\u0131n dengede tutulmas\u0131 v\u00fccut i\u00e7in hayati \u00f6nem ta\u015f\u0131maktad\u0131r. Herhangi bir nedenle, \u00f6rne\u011fin, v\u00fccut \u0131s\u0131s\u0131n\u0131n azalmas\u0131yla birlikte alyuvar say\u0131s\u0131nda artma g\u00f6r\u00fclmesi \u00f6nemli rahats\u0131zl\u0131klara yol a\u00e7ar. V\u00fccut \u0131s\u0131s\u0131 a\u015f\u0131r\u0131 d\u00fc\u015ft\u00fc\u011f\u00fcnde kan s\u0131v\u0131s\u0131n\u0131n azalmas\u0131na kar\u015f\u0131l\u0131k, alyuvar say\u0131s\u0131 ayn\u0131 kal\u0131r. Birim hacme d\u00fc\u015fen alyuvar say\u0131s\u0131n\u0131n artmas\u0131 ile birlikte kan\u0131n ak\u0131c\u0131l\u0131\u011f\u0131 azal\u0131r. Bu da damarlarda t\u0131kanmaya neden olur ve kalbin \u00e7al\u0131\u015fmas\u0131n\u0131 zorlar. Bu nedenle alyuvar say\u0131s\u0131n\u0131n belirli bir dengede olmas\u0131 insan ya\u015fam\u0131 i\u00e7in hayatidir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">V\u00fccuttaki ta\u015f\u0131ma i\u015flemi i\u00e7in h\u00fccrenin \u015feklinin yass\u0131 olmas\u0131 tek ba\u015f\u0131na yeterli de\u011fildir. Oksijeni ta\u015f\u0131yan, fakat h\u00fccreye kullanabilece\u011fi \u015fekilde sunamayan alyuvarlar\u0131n hi\u00e7bir anlam\u0131 yoktur. \u00c7\u00fcnk\u00fc v\u00fccut h\u00fccrelerinin, oksijeni kendilerine ba\u011flayacak \u00f6zel molek\u00fcllere ihtiyac\u0131 vard\u0131r. Bu molek\u00fcl oksijenle \u00fc\u00e7 boyutlu bir yap\u0131da en ideal \u015fekilde birle\u015fmeli ve oksijeni g\u00fcvenle ta\u015f\u0131mal\u0131d\u0131r. Ancak oksijene \u00e7ok da s\u0131k\u0131 ba\u011flanmamal\u0131, oksijen verilecek h\u00fccreye geldi\u011finde, oksijenden kolayca ayr\u0131labilmelidir. K\u0131sacas\u0131 oksijenin ta\u015f\u0131nmas\u0131 ve gereken yerlerde kullan\u0131labilmesi i\u00e7in kendine has bir tasar\u0131ma sahip \u00e7ok \u00f6zel bir molek\u00fcle ihtiya\u00e7 vard\u0131r. \u0130\u015fte bu molek\u00fcl alyuvarlara -dolay\u0131s\u0131yla kana- k\u0131rm\u0131z\u0131 rengini veren hemoglobin molek\u00fcl\u00fcd\u00fcr. Hemoglobin, birbirinden farkl\u0131 iki i\u015flev yapabilmesi nedeniyle bilim adamlar\u0131 taraf\u0131ndan &#8220;ola\u011fan\u00fcst\u00fc bir molek\u00fcl&#8221; olarak nitelendirilmektedir. <\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Hemoglobin; akci\u011ferdeki oksijeni al\u0131rken, karbondioksiti b\u0131rak\u0131r ve oradan kaslara ge\u00e7er. Bu s\u0131rada kaslar da besinleri yak\u0131p karbondioksit olu\u015fturur. Hemoglobin molek\u00fcl\u00fc kaslara ula\u015ft\u0131\u011f\u0131nda \u00f6ncekinin tam tersi bir i\u015flev g\u00f6rerek oksijeni b\u0131rak\u0131p karbondioksiti al\u0131r. Bu \u00e7ok \u015fuurlu ve disiplinli bir hareket \u015feklidir. Bilim adamlar\u0131, 1996 y\u0131l\u0131nda, alyuvarlar\u0131n yap\u0131s\u0131ndaki hemoglobin molek\u00fcllerinin oksijeni ta\u015f\u0131maktan ba\u015fka, ya\u015famsal \u00f6nem ta\u015f\u0131yan bir di\u011fer molek\u00fcl\u00fc daha ta\u015f\u0131d\u0131klar\u0131n\u0131 ke\u015ffettiler. Bu molek\u00fcl, azotmonoksittir (NO). Hemoglobinin azotmonoksit gaz\u0131n\u0131 ta\u015f\u0131mas\u0131n\u0131n \u00e7ok \u00f6nemli bir nedeni vard\u0131r. Hemoglobin, azotmonoksit gaz\u0131n\u0131n yard\u0131m\u0131yla dokuya ne kadar oksijen verilece\u011fini denetler. Dolay\u0131s\u0131yla, bu gaz\u0131n hemoglobin taraf\u0131ndan ta\u015f\u0131nmas\u0131 insan hayat\u0131 ve sa\u011fl\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan son derece \u00f6nemlidir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Bu molek\u00fcl\u00fcn sergiledi\u011fi ola\u011fan\u00fcst\u00fc \u015fuur sayesinde t\u00fcm insanlar ya\u015famlar\u0131n\u0131 rahatl\u0131kla s\u00fcrd\u00fcrebilmektedir. \u0130nsan v\u00fccudunda saatte ortalama 9 milyar alyuvar \u00fcretilir. Sadece bir alyuvar h\u00fccresinde ise yakla\u015f\u0131k 300 milyon hemoglobin molek\u00fcl\u00fc bulunur. Bu molek\u00fcllerin t\u00fcm\u00fc bu i\u015flemleri hi\u00e7bir kar\u0131\u015f\u0131kl\u0131k \u00e7\u0131kmadan yapabilecek \u00f6zelliklere sahiptir. \u0130nsan v\u00fccudunda bulunan b\u00fct\u00fcn hemoglobin molek\u00fcllerinin say\u0131s\u0131 ve bu molek\u00fcllerin hepsinin istisnas\u0131z ayn\u0131 yeteneklere sahip olduklar\u0131 d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde konunun \u00f6nemi daha net anla\u015f\u0131lmaktad\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">B\u00f6yle bir se\u00e7icili\u011fin tesad\u00fcfen ortaya \u00e7\u0131kamayaca\u011f\u0131, tesad\u00fcflerin insan v\u00fccudundaki milyarlarca hemoglobine bu \u00f6zellikleri kazand\u0131ramayaca\u011f\u0131 ak\u0131l sahibi her insan i\u00e7in \u00e7ok a\u00e7\u0131k bir ger\u00e7ektir. Hemoglobin molek\u00fcl\u00fcn\u00fc yaratan ve her insan\u0131n v\u00fccuduna t\u00fcm \u00f6zellikleriyle birlikte yerle\u015ftiren Allah&#8217;t\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><em><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">&ldquo;\u0130\u015fte Rabbiniz olan Allah budur. O&#8217;ndan ba\u015fka ilah yoktur. Her \u015feyin Yarat\u0131c\u0131s\u0131d\u0131r, \u00f6yleyse (yaln\u0131z) O&#8217;na kulluk edin. O, her \u015feyin (ve herkesin) \u00fczerinde bir Vek\u00eel&rsquo;dir. (Her t\u00fcrl\u00fc ihtiya\u00e7lar\u0131n\u0131 gideren ve sahiplik edendir.)&rdquo;<\/span><\/em><\/strong><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\"> (En&#8217;am Suresi: 102)<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Oksijenin Hemoglobine Ba\u011fl\u0131 Da\u011f\u0131l\u0131m\u0131 Evrimciler \u0130\u00e7in Bir \u00c7\u0131kmazd\u0131r<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kan\u0131n, oksijen da\u011f\u0131t\u0131p, karbondioksit alma i\u015flevini hemoglobin olmadan yapamamas\u0131 evrimciler i\u00e7in bir a\u00e7mazd\u0131r. \u00c7\u00fcnk\u00fc evrimciler kan\u0131n da insan v\u00fccudundaki di\u011fer sistemlerin de zaman i\u00e7inde a\u015fama a\u015fama geli\u015fmelerle meydana geldi\u011fini iddia ederler. Yani bu iddiaya g\u00f6re kan\u0131n var oldu\u011fu ama i\u00e7inde hemoglobin molek\u00fcl\u00fcn\u00fcn hen\u00fcz bulunmad\u0131\u011f\u0131 bir d\u00f6nem vard\u0131r. Oysa bu evrim teorisi a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck bir \u00e7eli\u015fkidir. Kan denen s\u0131v\u0131, hemoglobin molek\u00fcl\u00fc olmadan i\u015flevini yerine getiremez ve h\u00fccrelerine oksijen ula\u015fmayan canl\u0131 hemen \u00f6l\u00fcr. Bu canl\u0131n\u0131n hemoglobin molek\u00fcl\u00fcn\u00fcn olu\u015fumunu bekleyecek zaman\u0131 yoktur. G\u00f6r\u00fcld\u00fc\u011f\u00fc gibi kan olu\u015ftu\u011fu anda hemoglobinin de olu\u015fmas\u0131 gerekmektedir. Yani kan\u0131n, t\u00fcm \u00f6zellikleri ve yap\u0131lar\u0131 ile birlikte tek bir anda ortaya \u00e7\u0131kmas\u0131 \u015fartt\u0131r. Evrimcilerin a\u015famal\u0131 olu\u015fum iddialar\u0131 bu noktada tamamen \u00e7\u00f6kmekte ve kan\u0131n Allah taraf\u0131ndan tek bir anda yarat\u0131ld\u0131\u011f\u0131n\u0131 ortaya koymaktad\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Benzeri \u00dcretilemeyen Mucizevi S\u0131v\u0131: Kan<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Kanda ger\u00e7ekle\u015fen olaylar\u0131 inceleyen bilim adamlar\u0131 kar\u015f\u0131la\u015ft\u0131klar\u0131 kusursuz d\u00fczeni taklit edebilmek i\u00e7in \u00e7al\u0131\u015fmalar\u0131n\u0131 s\u00fcrd\u00fcrmektedirler. Ancak bug\u00fcne kadar somut bir geli\u015fme kaydedilememi\u015ftir. Hatta ara\u015ft\u0131rmac\u0131lar bu ola\u011fan\u00fcst\u00fc s\u0131v\u0131y\u0131 taklit etmeye \u00e7al\u0131\u015fmaktan vazge\u00e7mi\u015fler, kan ile ilgili ara\u015ft\u0131rmalar\u0131n y\u00f6n\u00fcn\u00fc de\u011fi\u015ftirmi\u015flerdir. Oksijen ta\u015f\u0131yabilen yedek bir s\u0131v\u0131y\u0131 \u00fcretmek i\u00e7in \u00e7al\u0131\u015fmalar y\u00fcr\u00fctmektedirler.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Ancak bilim adamlar\u0131 kan ile ilgili \u00e7al\u0131\u015fma yaparken \u00e7e\u015fitli zorluklarla kar\u015f\u0131la\u015fmaktad\u0131rlar. Kan\u0131 damardan \u00e7ektikleri anda kan p\u0131ht\u0131la\u015fmaktad\u0131r. Kan h\u00fccrelerinin mikroskop alt\u0131nda ve bedende ayn\u0131 \u015fekilde hareket edip etmedikleri bilinmemektedir. Ayr\u0131ca kan ne plastik hortumda ne de cam \u015fi\u015fede tam anlam\u0131yla canl\u0131 kalmad\u0131\u011f\u0131 i\u00e7in i\u00e7indeki h\u00fccreler ayr\u0131 ayr\u0131 al\u0131n\u0131p incelenmektedir. B\u00fct\u00fcn bunlar g\u00f6z \u00f6n\u00fcnde bulunduruldu\u011funda bilim, canl\u0131 &#8216;kan&#8217;\u0131 de\u011fil laboratuvardaki kan\u0131 analiz ederek tan\u0131maktad\u0131r. <\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Laboratuvarlarda benzeri \u00fcretilemeyen bu ola\u011fan\u00fcst\u00fc madde, insan ilk ortaya \u00e7\u0131kt\u0131\u011f\u0131ndan beri v\u00fccutta \u00fcretilmektedir. Bug\u00fcn sahip oldu\u011fumuz y\u00fcksek teknoloji ile taklidi dahi yap\u0131lamayan bir maddenin zaman i\u00e7inde kendi kendine tesad\u00fcflerin etkisiyle olu\u015ftu\u011funu iddia etmek ak\u0131lc\u0131l\u0131ktan tamamen uzakla\u015fmak demektir. Pek \u00e7ok canl\u0131 t\u00fcr\u00fcne hayat veren bu madde, Allah&#8217;\u0131n yarat\u0131\u015f\u0131n\u0131n a\u00e7\u0131k delillerinden bir tanesidir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">V\u00fccuttaki Geri D\u00f6n\u00fc\u015f\u00fcm Sistemi ile Sa\u011flanan Yararlar<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">\u0130nsan v\u00fccudundaki geri d\u00f6n\u00fc\u015f\u00fcm sistemi de kusursuz bir yap\u0131ya sahiptir. Her an \u00e7ok say\u0131da i\u015flemin ger\u00e7ekle\u015fti\u011fi v\u00fccudumuzda s\u00fcrekli zararl\u0131 at\u0131klar, \u00f6l\u00fc h\u00fccreler, v\u00fccuda giren ve savunma sistemi taraf\u0131ndan par\u00e7alanan yabanc\u0131 maddeler ve daha pek \u00e7ok gereksiz madde dola\u015f\u0131r. Ancak bunlar\u0131n hi\u00e7biri v\u00fccuda zarar vermez. \u00c7\u00fcnk\u00fc v\u00fccutta bu maddeleri d\u0131\u015far\u0131 atabilecek veya v\u00fccut i\u00e7inde gereken i\u015flemlerde de\u011ferlendirecek sistemler mevcuttur. \u00d6rnek olarak s\u00fcrekli yenilenen alyuvar h\u00fccrelerini verebiliriz. Bu h\u00fccrelerin \u00f6mr\u00fc yakla\u015f\u0131k 120-130 g\u00fcn kadard\u0131r. Ya\u015fl\u0131 alyuvarlar karaci\u011ferde, dalakta ve kemik ili\u011finde \u00f6l\u00fcrler. \u00d6len alyuvarlar\u0131n yerine de s\u00fcrekli yeni alyuvarlar \u00fcretilir. Her saniye 2,5 milyon alyuvar \u00f6l\u00fcr ve yerine her g\u00fcn 200 milyar yeni h\u00fccre olu\u015fturulur ve bu \u015fekilde v\u00fccudun t\u00fcm alyuvarlar\u0131 yakla\u015f\u0131k d\u00f6rt ayda bir tamamen yenilenmi\u015f olur.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">\u00d6len alyuvarlar\u0131n i\u00e7inde bulunan demir molek\u00fcl\u00fc de v\u00fccudumuzdaki &#8216;geri d\u00f6n\u00fc\u015f\u00fcm&#8217; sistemiyle yeni alyuvarlar\u0131n \u00fcretiminde kullan\u0131lmak \u00fczere depolan\u0131r. Bu m\u00fckemmel bir end\u00fcstriyel planlama \u00f6rne\u011fidir. B\u00f6yle bir planlaman\u0131n kendili\u011finden ortaya \u00e7\u0131kamayaca\u011f\u0131 a\u00e7\u0131kt\u0131r. Alyuvarlar\u0131 bu \u00f6zellikleriyle birlikte yaratan Allah&#8217;t\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Mikro Askerler: Akyuvarlar<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Bir damla kan\u0131n i\u00e7inde akyuvar ad\u0131 verilen yakla\u015f\u0131k 400 bin mikro asker bulunur. Hatta g\u00fc\u00e7l\u00fc bir savunma yap\u0131lmas\u0131 gerekiyorsa normal \u015fartlar alt\u0131nda kan\u0131n her milimetrek\u00fcp\u00fcnde akyuvar say\u0131s\u0131 7.000-10.000 aras\u0131ndayken, birdenbire bu say\u0131 30.000&#8217;e kadar y\u00fckselebilir. Bu askerlerin g\u00f6revi v\u00fccudu mikro d\u00fc\u015fmanlardan korumakt\u0131r. Akyuvarlar v\u00fccuda ait olmayan canl\u0131 cans\u0131z her \u015feyi yok etmek i\u00e7in programlanm\u0131\u015flard\u0131r. Bu nedenle v\u00fccuda giren bakterileri, vir\u00fcsleri ve tehlike meydana getirebilecek her t\u00fcrl\u00fc maddeyi arar, bulur, izler ve en uygun anda yok ederler.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Akyuvarlar kandaki di\u011fer h\u00fccrelerden yap\u0131sal olarak farkl\u0131l\u0131klar g\u00f6sterirler. \u00d6rne\u011fin; alyuvarlarda \u00e7ekirdek bulunmaz. Ancak akyuvarlar \u00e7ekirdeklidir ve i\u00e7lerinde b\u00fct\u00fcn organeller bulunur. Bundan ba\u015fka akyuvarlar birka\u00e7 g\u00fcn hatta bir enfeksiyon s\u0131ras\u0131nda birka\u00e7 saat ya\u015farlar. Bu kadar k\u0131sa bir ya\u015fam, zannedildi\u011finin aksine v\u00fccudun savunmas\u0131 a\u00e7\u0131s\u0131ndan olduk\u00e7a \u00f6nemlidir. \u00c7\u00fcnk\u00fc savunma yapan yani y\u0131pranm\u0131\u015f olan akyuvar \u00f6l\u00fcr ve daha o \u00f6l\u00fcrken yerine hemen sa\u011fl\u0131kl\u0131 ve savunma kabiliyeti \u00e7ok daha y\u00fcksek olan bir yenisi \u00fcretilir. Akyuvarlar asl\u0131nda tek tip h\u00fccrelerden olu\u015fmaz. Akyuvar, farkl\u0131 askerlerden olu\u015fmu\u015f ve insan bedeni i\u00e7in \u00e7arp\u0131\u015fan sava\u015f\u00e7\u0131 h\u00fccrelere verilen genel bir isimdir. Bu askerler iki ana gruba ayr\u0131l\u0131r. Birinci grup, d\u00fc\u015fmanla ilk kar\u015f\u0131la\u015fan ve g\u00f6\u011f\u00fcs g\u00f6\u011f\u00fcse sava\u015fan gran\u00fclositlerdir. \u0130kinci grup ise d\u00fc\u015fmana kar\u015f\u0131 \u00f6zel silahlar (antikor) \u00fcreten lenfositlerdir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Lenfositlerin kandaki di\u011fer h\u00fccrelerden farkl\u0131 bir \u00f6zellikleri vard\u0131r. Kan\u0131n d\u0131\u015f\u0131nda, dokularda ya\u015fayan lenfosit say\u0131s\u0131, kanda ya\u015fayan lenfosit say\u0131s\u0131na oranla \u00e7ok fazlad\u0131r. Bu h\u00fccreler dokularda -v\u00fccudun derinliklerinde- adeta \u00fcs kurar ve dokular\u0131 mikroplara kar\u015f\u0131 korurlar. \u00d6yleyse kan\u0131n i\u00e7inde lenfosit bulunmas\u0131n\u0131n nedeni nedir? Asl\u0131nda akyuvarlar kan\u0131 bir ta\u015f\u0131ma arac\u0131 olarak kullan\u0131rlar. Akyuvarlar adeta devriye g\u00f6revi yapan bir jandarma birli\u011fi gibi v\u00fccudun her yerini kanla birlikte gezerler, ya\u015fl\u0131 ve g\u00fc\u00e7s\u00fcz akyuvarlar\u0131n bulundu\u011fu dokular\u0131 b\u00fcy\u00fck bir h\u0131zla takviye ederler. B\u00f6yle ak\u0131lc\u0131 ve h\u0131zland\u0131r\u0131c\u0131 bir sistemin, evrimcilerin iddia etti\u011fi gibi tesad\u00fcfen geli\u015fmi\u015f olmas\u0131 imk\u00e2ns\u0131zd\u0131r.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">\u015euursuz atomlardan olu\u015fan bir h\u00fccrenin tercih yetene\u011fine, akla ve bilince sahip olamayaca\u011f\u0131, v\u00fccut savunmas\u0131 yapmas\u0131n\u0131 sa\u011flayacak \u00f6zellikleri kendi kendine edinemeyece\u011fi a\u00e7\u0131k\u00e7a ortadad\u0131r. Kald\u0131 ki bu k\u00fc\u00e7\u00fck canl\u0131n\u0131n di\u011fer h\u00fccreleri korumak i\u00e7in sava\u015fmas\u0131 olduk\u00e7a \u00f6nemli bir ayr\u0131nt\u0131d\u0131r. G\u00f6zle g\u00f6r\u00fclemeyen bir h\u00fccrenin kendisini sizin i\u00e7in feda etmesi ve v\u00fccudunuzda ayn\u0131 fedak\u00e2rl\u0131\u011fa sahip milyonlarca h\u00fccrenin bulunmas\u0131 g\u00f6zlerinizin \u00f6n\u00fcnde bulunan milyonlarca mucizeden biridir. Akyuvarlar\u0131n yap\u0131s\u0131ndaki m\u00fckemmellik, sahip olduklar\u0131 fedak\u00e2rl\u0131k, sava\u015fma bilgisi ve yetene\u011fi kendi tercihlerinin de\u011fil Allah&#8217;\u0131n onlar\u0131 bu \u00f6zelliklerde yaratmas\u0131n\u0131n bir sonucudur. Bunun aksini kan\u0131tlamaya \u00e7al\u0131\u015fanlar bug\u00fcne kadar hi\u00e7bir sonuca ula\u015famam\u0131\u015flard\u0131r, bundan sonra ula\u015fmalar\u0131 da m\u00fcmk\u00fcn de\u011fildir. Allah, Kendisini ink\u00e2r etmeye \u00e7al\u0131\u015fanlar\u0131n \u00e7abalar\u0131n\u0131 Nur Suresi&#8217;nde seraba benzeterek \u015f\u00f6yle buyurmu\u015ftur:<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><em><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">&ldquo;K\u00e2firlere (ve gafillere) gelince; onlar\u0131n amelleri (ve d\u00fcnyal\u0131k beklentileri \u00e7\u00f6l gibi) d\u00fcmd\u00fcz bir arazideki seraba benzer ki; susayan onu bir su (kayna\u011f\u0131) san\u0131vermektedir. Nihayet ona ula\u015ft\u0131\u011f\u0131nda ise (orada) hi\u00e7bir \u015fey bulamaz ve (asl\u0131nda) onun yan\u0131nda (ve her tarafta) sadece Allah&rsquo;\u0131 bulur. (Allah da ahirette) Onun hesab\u0131n\u0131 tam olarak verir. Allah, hesab\u0131 \u00e7ok seri g\u00f6rendir.&rdquo;<\/span><\/em><\/strong><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\"> (Nur Suresi: 39)<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\">Evrimcilerin Bu Konudaki Mant\u0131k Bozukluklar\u0131<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">\u0130nsan v\u00fccuduna her g\u00fcn \u00e7ok say\u0131da mikrop girer. Bu mikroplar savunma sisteminin ilk a\u015famas\u0131nda etkisiz hale getirilmeye \u00e7al\u0131\u015f\u0131l\u0131r. Ancak baz\u0131 mikroplar ve yabanc\u0131 maddeler dola\u015f\u0131m sistemine girerek ya\u015famsal tehlike olu\u015fturabilir. Bu t\u00fcr mikroplara &#8220;antijen&#8221; ad\u0131 verilir. V\u00fccut antijenlere kar\u015f\u0131 &#8220;antikor&#8221; ad\u0131 verilen maddeler \u00fcreterek onlar\u0131 yok etmeye ya da \u00e7o\u011falmalar\u0131n\u0131 \u00f6nlemeye \u00e7al\u0131\u015f\u0131r. Antikor, antijene t\u0131pk\u0131 anahtar\u0131n kilide oturmas\u0131 gibi \u00fc\u00e7 boyutlu yap\u0131da kenetlenerek antijeni etkisiz hale getirir. Antikor ile antijen aras\u0131ndaki anahtar-kilit benzerli\u011fi bu sistemin anla\u015f\u0131lmas\u0131 a\u00e7\u0131s\u0131ndan \u00fczerinde dikkatle d\u00fc\u015f\u00fcn\u00fclmesi gereken bir \u00f6rnektir. Do\u011fada ortaya \u00e7\u0131kan y\u00fcz binlerce farkl\u0131 antijene kar\u015f\u0131l\u0131k savunma h\u00fccreleri ayr\u0131 ayr\u0131 antikor \u00fcretebilir. Bu, y\u00fcz binlerce kilide uygun anahtar\u0131 v\u00fccut h\u00fccrelerinin an\u0131nda \u00fcretebilmesi demektir. Bu elbette ki mucizevi bir harekettir.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">Fakat as\u0131l ilgin\u00e7 olan, laboratuvarda olu\u015fturularak insan v\u00fccuduna yerle\u015ftirilen yapay antijenlere kar\u015f\u0131 bile savunma h\u00fccrelerinin antikor \u00fcretebilmesidir. V\u00fccut h\u00fccreleri; do\u011fada bulunan kilitlere uygun anahtar \u00fcretebildikleri gibi, do\u011fada hi\u00e7 bulunmayan ve laboratuvarda \u00fcretilen kilitlere g\u00f6re de anahtar \u00fcretebilmektedirler.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 12pt; font-family: 'Arial', sans-serif;\">V\u00fccudun i\u00e7indeki bir mekanizman\u0131n d\u0131\u015f d\u00fcnya hakk\u0131nda bu denli \u015fa\u015f\u0131rt\u0131c\u0131 bir bilgiye sahip olmas\u0131 elbette ki tesad\u00fcflerle izah edilemeyecektir. Bir h\u00fccre nas\u0131l olur da y\u00fcz binlerce yabanc\u0131 maddenin bilgisine sahip olman\u0131n yan\u0131 s\u0131ra, laboratuvarda yapay olarak \u00fcretilen \u00e7ok farkl\u0131 bir maddenin (antijenin) de bilgisine sahip olabilir? Savunma h\u00fccrelerinin, v\u00fccuttaki antijenleri bir \u015fekilde tan\u0131d\u0131\u011f\u0131n\u0131 kabul etsek dahi, daha \u00f6nce hi\u00e7bir \u015fekilde kar\u015f\u0131la\u015fmad\u0131\u011f\u0131 bir antijeni de tan\u0131yabilmeleri asla m\u00fcmk\u00fcn de\u011fildir. Dahas\u0131, savunma h\u00fccreleri v\u00fccuda yeni giren bu yabanc\u0131y\u0131 hemen te\u015fhis ettikleri gibi, yabanc\u0131ya kar\u015f\u0131 kullan\u0131lacak etkili silahlar\u0131 da -uygun antikoru- an\u0131nda tespit edip \u00fcretmek i\u00e7in gerekli olan yetenek ve akla da sahiptirler. Te\u015fhis etme, tedbir alma gibi ak\u0131l, bilgi ve \u015fuur gerektiren \u00f6zelliklerle donat\u0131lm\u0131\u015f olan savunma h\u00fccrelerinin tesad\u00fcfen olu\u015ftu\u011funu s\u00f6ylemek, \u00f6nemli bir mant\u0131k hezimetidir. Evrimciler; savunma h\u00fccrelerinin, her t\u00fcrl\u00fc yabanc\u0131 maddeyi te\u015fhis edebilme \u00f6zelli\u011fini kendi teorilerine g\u00f6re a\u00e7\u0131klayamad\u0131klar\u0131 i\u00e7in, son derece mant\u0131k ve bilim d\u0131\u015f\u0131 izahlarla, konuyu ge\u00e7i\u015ftirmektedirler.<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0cm; text-align: justify; text-indent: 17pt; line-height: 16pt;\"><strong><span style=\"font-size: 14pt; font-family: 'Arial', sans-serif;\"><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 &ldquo;KAN&rdquo;IN YAPISI ve HAR\u0130KA FONKS\u0130YONLARI! \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0130nsan v\u00fccudundaki i\u015flemlerin \u00e7ok b\u00fcy\u00fck bir b\u00f6l\u00fcm\u00fc, dola\u015f\u0131m sistemindeki (kan hareketinin) birbiriyle ba\u011flant\u0131l\u0131 ve son derece karma\u015f\u0131k yap\u0131s\u0131 sayesinde ger\u00e7ekle\u015fir. Dola\u015f\u0131m sistemi; insan v\u00fccudunda bulunan yakla\u015f\u0131k 100 trilyon h\u00fccreyi tek tek dola\u015farak besleyen bir damarlar a\u011f\u0131d\u0131r. Bu b\u00f6l\u00fcmde; kalp, damarlar ve kan gibi daha bir\u00e7ok par\u00e7adan olu\u015fan bu [&hellip;]<\/p>\n","protected":false},"author":165,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[98],"tags":[],"class_list":["post-11467","post","type-post","status-publish","format-standard","hentry","category-ozel-yazilar"],"_links":{"self":[{"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/posts\/11467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/users\/165"}],"replies":[{"embeddable":true,"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/comments?post=11467"}],"version-history":[{"count":0,"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/posts\/11467\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/media?parent=11467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/categories?post=11467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.millicozum.com\/mc\/wp-json\/wp\/v2\/tags?post=11467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}